<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="用户编号" prop="userId">
        <el-input v-model="formData.userId" placeholder="请输入用户编号" />
      </el-form-item>
      <el-form-item label="类型编号" prop="typeId">
        <el-input v-model="formData.typeId" placeholder="请输入类型编号" />
      </el-form-item>
      <el-form-item label="文章标题" prop="title">
        <el-input v-model="formData.title" placeholder="请输入文章标题" />
      </el-form-item>
      <el-form-item label="文章图片" prop="picture">
        <UploadImg v-model="formData.picture" />
        <!-- <el-input v-model="formData.picture" placeholder="请输入文章图片" /> -->
      </el-form-item>
      <el-form-item label="文章正文" prop="content">
        <Editor v-model="formData.content" height="150px" />
      </el-form-item>
      <!-- <el-form-item label="文章描述" prop="description">
        <Editor v-model="formData.description" height="150px" />
      </el-form-item> -->
      <el-form-item label="浏览次数" prop="views">
        <el-input v-model="formData.views" placeholder="请输入浏览次数" />
      </el-form-item>
      <!-- <el-form-item label="是否公开" prop="isPublished">
        <el-radio-group v-model="formData.isPublished">
          <el-radio value="1">请选择字典生成</el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="是否推荐" prop="isRecommend">
        <el-radio-group v-model="formData.isRecommend">
          <el-radio value="1">请选择字典生成</el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="是否赞赏" prop="isAppreciation">
        <el-radio-group v-model="formData.isAppreciation">
          <el-radio value="1">请选择字典生成</el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="可否评论" prop="isCommentEnabled">
        <el-radio-group v-model="formData.isCommentEnabled">
          <el-radio value="1">请选择字典生成</el-radio>
        </el-radio-group>
      </el-form-item>
      <el-form-item label="是否置顶" prop="isTop">
        <el-radio-group v-model="formData.isTop">
          <el-radio value="1">请选择字典生成</el-radio>
        </el-radio-group>
      </el-form-item> -->
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { ArticleApi, ArticleVO } from '@/api/blog/article'

/** 博客系统文章 表单 */
defineOptions({ name: 'ArticleForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  userId: undefined,
  typeId: undefined,
  title: undefined,
  picture: undefined,
  content: undefined,
  description: undefined,
  views: undefined,
  isPublished: undefined,
  isRecommend: undefined,
  isAppreciation: undefined,
  isCommentEnabled: undefined,
  isTop: undefined,
})
const formRules = reactive({
  userId: [{ required: true, message: '用户编号不能为空', trigger: 'blur' }],
  title: [{ required: true, message: '文章标题不能为空', trigger: 'blur' }],
  picture: [{ required: true, message: '文章图片不能为空', trigger: 'blur' }],
  content: [{ required: true, message: '文章正文不能为空', trigger: 'blur' }],
  description: [{ required: true, message: '文章描述不能为空', trigger: 'blur' }],
  views: [{ required: true, message: '浏览次数不能为空', trigger: 'blur' }],
  isPublished: [{ required: true, message: '是否公开不能为空', trigger: 'blur' }],
  isRecommend: [{ required: true, message: '是否推荐不能为空', trigger: 'blur' }],
  isAppreciation: [{ required: true, message: '是否赞赏不能为空', trigger: 'blur' }],
  isCommentEnabled: [{ required: true, message: '可否评论不能为空', trigger: 'blur' }],
  isTop: [{ required: true, message: '是否置顶不能为空', trigger: 'blur' }],
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await ArticleApi.getArticle(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as ArticleVO
    if (formType.value === 'create') {
      await ArticleApi.createArticle(data)
      message.success(t('common.createSuccess'))
    } else {
      await ArticleApi.updateArticle(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    userId: undefined,
    typeId: undefined,
    title: undefined,
    picture: undefined,
    content: undefined,
    description: undefined,
    views: undefined,
    isPublished: undefined,
    isRecommend: undefined,
    isAppreciation: undefined,
    isCommentEnabled: undefined,
    isTop: undefined,
  }
  formRef.value?.resetFields()
}
</script>